2013323143501 has 8 divisors (see below), whose sum is σ = 2039089909184. Its totient is φ = 1987719976800.

The previous prime is 2013323143477. The next prime is 2013323143541. The reversal of 2013323143501 is 1053413233102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013323143501 - 2²¹ = 2013321046349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013323143501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013323143541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40874976 + ... + 40924201.

It is an arithmetic number, because the mean of its divisors is an integer number (254886238648).

Almost surely, 2^{2013323143501} is an apocalyptic number.

It is an amenable number.

2013323143501 is a deficient number, since it is larger than the sum of its proper divisors (25766765683).

2013323143501 is a wasteful number, since it uses less digits than its factorization.

2013323143501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81799491.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 2013323143501 its reverse (1053413233102), we get a palindrome (3066736376603).

The spelling of 2013323143501 in words is "two trillion, thirteen billion, three hundred twenty-three million, one hundred forty-three thousand, five hundred one".